From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org,
"Frédéric Weisbecker" <fweisbec@gmail.com>,
"Mike Galbraith" <efault@gmx.de>,
"Peter Zijlstra" <a.p.zijlstra@chello.nl>,
"Paul Mackerras" <paulus@samba.org>
Subject: Re: [PATCH 1/9] perf symbols: Remove perf_session usage in symbols layer
Date: Thu, 4 Feb 2010 11:04:26 -0200 [thread overview]
Message-ID: <20100204130426.GC17391@ghostprotocols.net> (raw)
In-Reply-To: <20100204092613.GA32169@elte.hu>
Em Thu, Feb 04, 2010 at 10:26:13AM +0100, Ingo Molnar escreveu:
> these changes reintroduce the 'perf top exits' bug:
>
> $ perf top -v
> map_groups__set_modules_path_dir: cannot open /lib/modules/2.6.33-rc6-tip-00586-g398dde3-dirty/kernel dir
>
> It's the non-existence of modules that causes a disorderly exit. I sent you
> my config with the earlier bugreport - i think if you tried that config you'd
> see a similar failure. I've fixed it via the commit below for now.
I tried with your config, problem was that it has:
CONFIG_MODULES=y
And lots of things marked as modules and I forgot to forgot to do a
'make modules_install' :-\
Anyway, its fixed now and I have yet another entry for 'perf test' :-)
Thanks!
- Arnaldo
prev parent reply other threads:[~2010-02-04 13:04 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-03 18:52 [PATCH 1/9] perf symbols: Remove perf_session usage in symbols layer Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 2/9] perf symbols: Fixup vsyscall maps Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 3/9] perf symbols: Ditch vdso global variable Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 4/9] perf probe: Don't use a perf_session instance just to resolve symbols Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 5/9] perf build-id: Move the routine to find DSOs with hits to the lib Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 6/9] perf record: Stop intercepting events, use postprocessing to get build-ids Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 7/9] perf tools: Adjust some verbosity levels Arnaldo Carvalho de Melo
2010-02-03 18:52 ` [PATCH 8/9] perf annotate: fix it for non-prelinked *.so Arnaldo Carvalho de Melo
2010-02-04 6:31 ` Mike Galbraith
2010-02-04 9:54 ` [tip:perf/core] perf annotate: Fix perf top module symbol annotation tip-bot for Mike Galbraith
2010-02-04 19:34 ` [PATCH 8/9] perf annotate: fix it for non-prelinked *.so Kirill Smelkov
2010-02-04 19:48 ` Arnaldo Carvalho de Melo
2010-02-05 6:54 ` Mike Galbraith
2010-02-04 9:54 ` [tip:perf/core] perf annotate: Fix " tip-bot for Kirill Smelkov
2010-02-03 18:52 ` [PATCH 9/9] perf top: teach it to autolocate vmlinux Arnaldo Carvalho de Melo
2010-02-04 9:54 ` [tip:perf/core] perf top: Teach " tip-bot for Kirill Smelkov
2010-02-04 9:26 ` [PATCH 1/9] perf symbols: Remove perf_session usage in symbols layer Ingo Molnar
2010-02-04 13:04 ` Arnaldo Carvalho de Melo [this message]
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